/*
 * Copyright (C) 2007 Eskil Bylund
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

using System;
using System.Security.Cryptography;

namespace DCSharp.Security.Cryptography
{
	/// <summary>
	/// Common base class for all derived Tiger implementations.
	/// </summary>
	public abstract class Tiger : HashAlgorithm
	{
		protected Tiger()
		{
			HashSizeValue = 24;
		}

		/// <summary>
		/// Initializes a new <see cref="Tiger"/> instance.
		/// </summary>
		/// <returns>A new <see cref="Tiger"/> instance.</returns>
		public static new Tiger Create()
		{
			Tiger tiger;
			try
			{
				tiger = new TigerUnmanaged();
			}
			catch
			{
				tiger = new TigerManaged();
			}
			return tiger;
		}
	}
}
